320481036

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{6221}}^1$

素因数の和:6293

約数の個数: 72

約数和(自身を含む): 856097424

約数和(自身を除く): 535616388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 954, 972, 1431, 1908, 2862, 4293, 5724, 6221, 8586, 12442, 12879, 17172, 18663, 24884, 25758, 37326, 51516, 55989, 74652, 111978, 167967, 223956, 329713, 335934, 503901, 659426, 671868, 989139, 1007802, 1318852, 1511703, 1978278, 2015604, 2967417, 3023406, 3956556, 5934834, 6046812, 8902251, 11869668, 17804502, 26706753, 35609004, 53413506, 80120259, 106827012, 160240518, 320481036]

約数ペア:

[(1, 320481036), (2, 160240518), (3, 106827012), (4, 80120259), (6, 53413506), (9, 35609004), (12, 26706753), (18, 17804502), (27, 11869668), (36, 8902251), (53, 6046812), (54, 5934834), (81, 3956556), (106, 3023406), (108, 2967417), (159, 2015604), (162, 1978278), (212, 1511703), (243, 1318852), (318, 1007802), (324, 989139), (477, 671868), (486, 659426), (636, 503901), (954, 335934), (972, 329713), (1431, 223956), (1908, 167967), (2862, 111978), (4293, 74652), (5724, 55989), (6221, 51516), (8586, 37326), (12442, 25758), (12879, 24884), (17172, 18663)]